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Decomposition of Sodium Bicarbonate (NaHCO3)
8
Transcript
PROCEDURE
Materials
Reagents
- Two 1.0 g of Pure Sodium Bicarbonate
- Calcium Hydroxide
Apparatus
- electronic top-loading balance
- triple beam balance
- 250 mL beaker
- test tube
- stopper with tubing
- bunsen burner
- hot plate
- stirring rod
- iron stand and ring
- test tube holder
INTRODUCTION
WHAT IS SODIUM BICARBONATE?
DECOMPOSITION
- AKA Baking Soda
- NaHCO3
breaking down of compound into simpler substances
(elements or compounds)
ITS USES?
BAKING
CLEANING
Neutralizes Odors
reacts with acids, produces CO2
Makes dough Rise (leavening agent)
DATA AND OBSERVATIONS
OBJECTIVES OF STUDY
NaHCO3 -> Na2CO3 + H2O + CO2
Possible Products
formed
in decomposition?
2NaHCO3 -> NaOH + CO2
2NaHCO3 -> Na2O + H2O + CO2
- to decompose sodium bicarbonate
- to determine the right chemical reaction
- to determine the identity of the precipitate formed
Detail 2
Decomposition of Sodium Bicarbonate (NaHCO3)
Presented by Group 3:
Gravidez Marinela J.
Gestiada Edyzza Faith B.
Javier Shaira
Galang Daniel
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